"Khan continues to dig and dig, but cannot find this key at all! That leaves the door wide open for LeShanna to begin on the second log!"
So, unless it is a combat challenge (which dropping to 0 would eliminate you from the challenge) in a non-combat challenge like this, you would become unconscious until the end of your turn, then come back up with 5 hit points.
Seth was annoyed that Anastasia had woken Toxic up earlier than he had hoped, but was very surprised as she cast Invisibility on herself and him. He was thankful for that, waiting and watching as Khan still hadn't gotten the second set of keys yet. Come on, hurry up!
Khan shouts out in a screech, "I'm trying you guys! These bags must be the size of my eyeballs! Maybe they didn't even put a key bag in my hole, who knows." A bead of sweat falls from her brow. Come on Khan, focus! I mean you do have a magical owl with you!
For Veluth Tribe only please:
Idk if you guys saw that concentration check of hers, but I don't think I can break her haste spell and that's going to be a problem. Very big problem. So if Seth of Anastasia can do anything to help, please do!
Seth was still annoyed, hearing Khan make excuses for still not finding the second set of keys. At this rate, LeShanna will get all the keys but at least then Toxic will surrender and give them the win as long as Whisper or someone else doesn't get rid of the Suggestion he used on Toxic.
Seth could use a ranged cantrip, but it would get rid of the Invisibility though.